A man rows downstream 32km & 14km upstream. If he takes 6 hr to cover each distance. The the velocity of current is:
2.5 kmph
1 kmph
1.5 kmph
2 kmph
0.5 kmph
Upstream Speed = 14/6
Downstream Speed = 32/6
0, 2, 8, 14, ?, 34
1, 4, 2, 8, 6, 24, 22, 88, ?
1, 4, 9, 16, 25, ?
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